Home / 1,195,662.06-1,793,880.36-715,814.82

Finding the Fourth Proportional to 1,195,662.06, 1,793,880.36 and 715,814.82

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Solution

The fourth proportional to 1,195,662.06, 1,793,880.36 and 715,814.82 is: 1,073,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,662.06 : 1,793,880.36 = 715,814.82 : x
  2. Step 2: Convert to fraction form
    1,195,662.06/1,793,880.36 = 715,814.82/x
  3. Step 3: Cross multiply
    1,195,662.06x = 1,793,880.36 × 715,814.82
  4. Step 4: Simplify right side
    1,195,662.06x = 1,284,086,146,994.94
  5. Step 5: Solve for x
    x = 1,284,086,146,994.94/1,195,662.06
  6. Step 6: Final answer
    x = 1,073,954.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.